This is a SPEEDWAY NZ Approved One Way Receiver that includes helmet speakers and a holder.
This Speedway One Way Receiver is legal in New Zealand and are approved by Speedway New Zealand for use on their private channel.
In this option you get Speedway One Way Receiver including holder and Helmet Speakers
The One-way receivers are designed to run on 2 x 1.5v dry cell .AAA size batteries. (note rechargeable batteries can not be used)
The receiver must be clipped to clothing, permanent mounting to a vehicle will result in premature failure.
Speedway NZ Approved Device Pre programed on SNZ 455.05625